div{
    margin:10px;
    padding:5px;
}
#father{
    border:1px #000 solid;
}
.layer01{
    border:1px #F00 dashed;
    display:inline-block;
    float:right;
}
.layer02{
    border:1px #00F dashed;
    display:inline-block;
    float:right;
}
.layer03{
    border:1px #060 dashed;
    display:inline-block;
    float:right;
}
.layer04{
    border:1px #666 dashed;
    font-size:12px;
    line-height:23px;
    display:inline-block;
    float:right;
}